CN110720073B - Head-mounted electronic equipment - Google Patents
Head-mounted electronic equipment Download PDFInfo
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- CN110720073B CN110720073B CN201880037600.1A CN201880037600A CN110720073B CN 110720073 B CN110720073 B CN 110720073B CN 201880037600 A CN201880037600 A CN 201880037600A CN 110720073 B CN110720073 B CN 110720073B
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- Prior art keywords
- accommodating space
- fan
- air
- head
- vent
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- Expired - Fee Related
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- 230000003287 optical effect Effects 0.000 claims abstract description 28
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 239000011521 glass Substances 0.000 claims description 9
- 230000003190 augmentative effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/205—Heat-dissipating body thermally connected to heat generating element via thermal paths through printed circuit board [PCB]
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A head-mounted electronic device, comprising: the device comprises a device body (101), an optical lens (102), a mounting part (103) for bearing the optical lens (102), a fan (104) and a wearing part (105), wherein the wearing part (105) forms a first accommodating space, and a first ventilation opening (106) communicated with the first accommodating space is arranged on the wearing part (105); a second accommodating space is formed by the equipment main body (101) and the mounting part (103), a second ventilation opening (107) communicated with the second accommodating space is formed in the equipment main body (101), and the fan (104) is arranged in the second accommodating space; the mounting part (103) is arranged between the first accommodating space and the second accommodating space, and an air guide opening (108) for communicating the first accommodating space with the second accommodating space is arranged on the mounting part (103); when the fan (104) works, a first airflow outside the head-mounted electronic equipment sequentially passes through the first ventilation opening (106), the air guide opening (108) and the second ventilation opening (107), so that the fogging probability of an optical lens (102) in the head-mounted electronic equipment can be reduced, and a good defogging effect is achieved.
Description
Technical Field
The present invention relates to the field of electronic technologies, and in particular, to a head-mounted electronic device.
Background
A wearable electronic device is a portable electronic device that can be worn directly on a user or integrated into a user's clothing or accessory, and a head-mounted electronic device is one of wearable devices. When a user uses the head-mounted electronic device, a fogging phenomenon of a lens in the head-mounted electronic device may occur due to sweating of the user or a weather season (e.g., winter, rainy day), and the like, so that usability of the head-mounted electronic device is reduced, and thus, user experience is reduced. Therefore, how to prevent the fogging phenomenon of the lens in the head-mounted electronic device becomes a research hotspot.
Disclosure of Invention
The embodiment of the invention provides a head-mounted electronic device, which can reduce the fogging probability of an optical lens in the head-mounted electronic device, achieve a good demisting effect and improve the use experience of a user.
In one aspect, an embodiment of the present invention provides a head-mounted electronic device, which may include: an apparatus main body, an optical lens, a mounting portion for carrying the optical lens, a fan, and a wearing portion, wherein,
the wearable part forms a first accommodating space, and a first vent communicated with the first accommodating space is arranged on the wearable part;
the equipment body and the mounting part form a second accommodating space, a second ventilation opening communicated with the second accommodating space is formed in the equipment body, and the fan is arranged in the second accommodating space;
the mounting part is arranged between the first accommodating space and the second accommodating space, and an air guide opening communicated with the first accommodating space and the second accommodating space is arranged on the mounting part;
when the fan works, a first airflow outside the head-mounted electronic equipment sequentially passes through the first air vent, the air guide opening and the second air vent.
Optionally, the air guide opening comprises a plurality of through holes.
Optionally, the plurality of through holes are symmetrically arranged.
Optionally, the wearing part includes a first wearing part and a second wearing part, wherein the first vent is symmetrically disposed on the first and second wearing parts.
Optionally, the fan includes an air outlet, wherein the air outlet corresponds to the second ventilation opening.
Optionally, the apparatus further includes a circuit board, and the fan is configured to cause heat generated by electronic components on the circuit board to be exhausted from the second air vent to the second receiving space.
Optionally, the apparatus further includes a heat conducting element for conducting heat generated by the electronic component, wherein the heat conducting element is disposed on the circuit board, and the fan operates to make the conducted heat be exhausted from the second air outlet to the second receiving space.
Optionally, when the fan is operated, heat generated by the electronic component on the circuit board is exhausted out of the second accommodating space along with the first air flow from the second air vent.
Optionally, a third air vent communicated with the second accommodating space is disposed on the device main body, wherein when the fan is operated, a second air flow outside the head-mounted electronic device enters the third air vent and heat generated by electronic components on the circuit board is exhausted from the second air vent to the second accommodating space along with the second air flow.
Optionally, the device is virtual reality VR glasses, augmented reality AR glasses, or video glasses.
When the fan 104 works in the head-mounted electronic device provided by the embodiment of the invention, the first airflow outside the head-mounted electronic device sequentially passes through the first vent, the air guide opening and the second vent or the first airflow outside the head-mounted electronic device sequentially passes through the first vent, the air guide opening and the second vent, so that the air flow in the first accommodating space can be enhanced, the fog around the optical lens can be taken away, and a good defogging effect can be achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a head-mounted electronic device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another head-mounted electronic device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another head-mounted electronic device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another head-mounted electronic device according to an embodiment of the present invention;
FIG. 5 is a schematic flow diagram of an air flow provided by an embodiment of the present invention;
FIG. 6 is a schematic flow diagram of an airflow provided by another embodiment of the present invention;
FIG. 7 is a schematic flow diagram of an airflow provided by another embodiment of the present invention;
fig. 8 is a schematic flow diagram of an airflow provided by another embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
An embodiment of the present invention provides a head-mounted electronic device, where the head-mounted electronic device may include, but is not limited to: virtual Reality (VR) glasses, Augmented Reality (AR) glasses, or video glasses. In some embodiments, the head-mounted electronic device may be connected to a movable platform (e.g., an unmanned aerial vehicle, an unmanned ground robot, a handheld pan-tilt camera, etc.), the head-mounted electronic device may acquire image information acquired by the movable platform, and the head-mounted electronic device may display the acquired image information.
Please refer to fig. 1-4, which are schematic structural diagrams of a head-mounted electronic device according to an embodiment of the present invention. The head-mounted electronic device includes: the optical lens device includes a device main body 101, an optical lens 102, a mounting portion 103 for mounting the optical lens 102, a fan 104, and a wearing portion 105.
The device body 101 may be configured to carry a display device (not shown), where the display device may be a display screen, and in some cases, the display device may be a terminal device (e.g., a smart phone, a tablet computer, etc.) with a display screen. The display device may be built in the apparatus main body 101, or may be coupled to the apparatus main body 101 by a detachable structure.
When the head-mounted electronic apparatus is worn on the head of the user, the head-mounted electronic apparatus is worn on the head of the user by the wearing unit 105. Wherein, the end face of the wearing part 105, which is matched with the head of the user, can be matched with the shape of the face of the user. The wearing portion 105 forms a first receiving space, and a first ventilation opening 106 communicating with the first receiving space may be provided in the wearing portion 105. The wearing portion 105 includes a first wearing portion and a second wearing portion, in which the first ventilation openings 106 are symmetrically provided on the first wearing portion and the second wearing portion. Here, the number of the first ventilation holes 106 provided on each of the first wearing portion and the second wearing portion may be one or more.
The apparatus main body 101 and the mounting portion 103 form a second housing space, and the fan 104 is disposed in the second housing space. The fan 104 may be various types of fans used in electronic devices, for example, the fan 104 may be a shaft fan. The apparatus main body 101 is provided with a second ventilation opening 107 communicating with the second housing space.
The mounting portion 103 is used for carrying the optical lens 102 of the head-mounted electronic apparatus. The optical lens 102 may be one or more groups, wherein each group may include one or more lenses. The optical lenses 102 are schematically illustrated as two groups in the embodiment of the present invention. The optical lens 102 is used for projecting an image displayed by the display device onto an eyeball of a user so that the user can observe a clear image.
The mounting portion 103 is disposed between the first receiving space and the second receiving space, and the mounting portion 203 is provided with an air guide opening 108 communicating the first receiving space and the second receiving space.
When the fan 104 works, the first air flow outside the head-mounted electronic device sequentially passes through the first ventilation opening, the air guide opening and the second ventilation opening, or the first air flow outside the head-mounted electronic device sequentially passes through the second ventilation opening, the air guide opening and the first ventilation opening.
Specifically, referring to fig. 5, when the user wears the head-mounted electronic device through the wearing portion 105, the first receiving space formed by the wearing portion 105 is substantially closed by the face of the user. When the fan 104 works, negative pressure is formed in the second accommodating space, a first airflow outside the head-mounted electronic device enters the first accommodating space from the first vent hole 106, and then enters the second accommodating space through the air guide opening 108, and the first airflow entering the second accommodating space flows through the optical lens 102 to take away mist around the optical lens 102. The first air flow entering the second receiving space is discharged out of the second receiving space through the second vent holes 107 of the device 101 by the fan 104, and it is understood that the mist is also discharged out of the second receiving space from the second vent holes 107 along with the first air flow.
Specifically, referring to fig. 6, when the fan 104 operates, a negative pressure is formed in the second receiving space, and a first airflow outside the head-mounted electronic device enters the second receiving space from the second vent 107 hole and then enters the first receiving space through the air guide opening 108. Under the action of the fan 104, the first air flow enters the first accommodating space. When the user wears the head-mounted electronic apparatus through the wearing portion 105, the first housing space formed by the wearing portion 105 is substantially closed by the face of the user. The first air flow is discharged from the first receiving space through the first ventilation 106 holes. The air flow entering the first receiving space will flow through the optical lens 102 and will carry away the mist around the optical lens 102, it is understood that the mist will also be discharged from the first receiving space through the first ventilation 106 holes along with the first air flow.
The air-guide opening 108 may include a plurality of through-holes, such as the individual through-holes shown in FIG. 1. Wherein the plurality of through holes are symmetrically arranged. In some cases, to enhance the defogging effect, the air guiding holes 108 may include a plurality of through holes disposed around the optical lens 102, so that the airflow passing through the optical lens 102 is more uniform and the defogging effect is stronger.
The fan 104 includes an air outlet 109, wherein the air outlet 109 is disposed corresponding to the second air vent 107, and the first air flow can enter the second air vent 107 through the air outlet 109 and be exhausted out of the second receiving space, or the first air flow can enter the second receiving space from the second air vent 107 through the air outlet 109.
The head-mounted electronic device may further include a circuit board 1010, and the fan 104 operates to cause heat generated by electronic components on the circuit board to be exhausted from the second air vent 107 to the second receiving space. Wherein the circuit board 1010 in the head-mounted electronic device comprises at least one processor, and the circuit board 1010 is used for one or more of controlling the fan 104, controlling the display, and adjusting the optical lens 102. When the fan 104 operates, the first airflow outside the head-mounted electronic device sequentially passes through the first air vent 106, the air guide opening 108 and the second air vent 107, and simultaneously, the heat generated by the electronic components on the circuit board 1010 is exhausted from the second air vent 107 to the second accommodating space. In this way, the same fan 104 can be used for defogging of the optical lens 102 and heat dissipation of the circuit board, which effectively reduces the cost.
In one implementation, the fan 104 operates to cause heat generated by the electronic components on the circuit board 1010 to be exhausted from the second air vent 107 out of the second accommodating space along with the first air flow. Specifically, when the fan 104 works, the first air flow entering the second receiving space through the air guiding opening 108 enters the second vent hole 107 and is discharged out of the second receiving space under the action of the fan 104, the first air flow removes heat generated by the electronic components on the circuit board 1010 in the process of flowing to the second vent hole 107, and the first air flow is discharged out of the second receiving space from the second vent hole 107 along with the first air flow, so as to achieve the heat dissipation effect.
In another embodiment, referring to fig. 2, a third air vent 1011 is disposed on the device main body 101 and communicates with the second receiving space, wherein when the fan 104 is operated, the second air flow outside the head-mounted electronic device enters the third air vent 1011 and the heat generated by the electronic components on the circuit board 1010 is exhausted from the second air vent 107 to the second receiving space along with the second air flow. Specifically, referring to fig. 7, when the fan 104 is operated, on the one hand, the first air flow entering the second accommodating space through the air guiding opening 108 enters the second vent hole 107 and is discharged out of the second accommodating space under the action of the fan 104. On the other hand, under the action of the fan 104, a second airflow outside the head-mounted electronic device enters the second accommodating space through the third vent 1011, enters the second vent 107 and is exhausted out of the second accommodating space, the second airflow removes heat generated by the electronic components on the circuit board 1010 in the process of flowing to the second vent 107, and is exhausted out of the second accommodating space from the second vent 107 along with the second airflow, so as to achieve the effect of heat dissipation.
In some embodiments, referring to fig. 2, in another implementation, a third air vent 1011 and a flow dividing component (not shown) communicating with the second receiving space are disposed on the device main body 101, wherein when the fan 104 is operated, the air flow entering the second receiving space from the second air vent 107 outside the head-mounted electronic device is divided into a first air flow and a second air flow by the flow dividing component, the first air flow sequentially passes through the second air vent 107, the air guide 108 and the first air vent 106, the second air flow enters the third air vent 1011 and causes heat generated by the electronic components on the circuit board 1011 to be exhausted out of the second receiving space from the third air vent along with the second air flow. Specifically, referring to fig. 8, when the fan 104 is operated, the airflow outside the head-mounted electronic device enters the second receiving space from the second ventilation opening 107, and under the action of the fan 104, the airflow outside the head-mounted electronic device is divided into a first airflow and a second airflow by the flow dividing member, and the first airflow enters the first receiving space through the air guiding opening 108 and then enters the first ventilation opening 106 to exit the first receiving space to demist the optical lens 102. Under the action of the fan 104, the second air flow enters the third air vent 1011 to be discharged out of the second accommodating space, and the second air flow removes heat generated by electronic components on the circuit board 1010 in the process of flowing to the third air vent 1011, and is discharged out of the second accommodating space from the third air vent 1011 along with the second air flow, so as to achieve the heat dissipation effect.
The head-mounted electronic device may further include a heat conducting element 1012 for conducting heat generated by the electronic component, wherein the heat conducting element 1012 is disposed on the circuit board 1010, and the fan 104 operates to discharge the conducted heat from the second air outlet 107 or the third air outlet 1011 to the second receiving space.
When the fan 104 works in the head-mounted electronic device provided by the embodiment of the invention, the first airflow outside the head-mounted electronic device sequentially passes through the first vent, the air guide opening and the second vent or the first airflow outside the head-mounted electronic device sequentially passes through the first vent, the air guide opening and the second vent, so that the air flow in the first accommodating space can be enhanced, the fog around the optical lens can be taken away, and a good defogging effect can be achieved.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
It is obvious to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be performed by different functional modules according to needs, that is, the internal structure of the device is divided into different functional modules to perform all or part of the above described functions. For the specific working process of the device described above, reference may be made to the corresponding process in the foregoing method embodiment, which is not described herein again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A head-mounted electronic device, comprising: an apparatus main body, an optical lens, a mounting portion for carrying the optical lens, a fan, and a wearing portion, wherein,
the wearable part forms a first accommodating space, and a first vent communicated with the first accommodating space is arranged on the wearable part;
the equipment body and the mounting part form a second accommodating space, a second ventilation opening communicated with the second accommodating space is formed in the equipment body, and the fan is arranged in the second accommodating space;
the mounting part is arranged between the first accommodating space and the second accommodating space, an air guide opening communicated with the first accommodating space and the second accommodating space is arranged on the mounting part, the air guide opening comprises a plurality of through holes, and the plurality of through holes are arranged around the optical lens;
when the fan works, the first air flow outside the head-mounted electronic equipment sequentially passes through the second air vent, the air guide opening and the first air vent.
2. The apparatus of claim 1, wherein the plurality of through holes are symmetrically disposed.
3. The apparatus of claim 1, wherein the wearable portion comprises a first wearable portion and a second wearable portion, wherein the first vent is symmetrically disposed on the first wearable portion and the second wearable portion.
4. The apparatus of claim 1, wherein the fan comprises an air outlet, wherein the air outlet is disposed in correspondence with the second air vent.
5. The apparatus as claimed in any one of claims 1 to 4, further comprising a circuit board, wherein the fan operates to cause heat generated by electronic components on the circuit board to be exhausted from the second air vent to the second receiving space.
6. The apparatus of claim 5, further comprising a heat conducting element for conducting heat generated by the electronic component, wherein the heat conducting element is disposed on the circuit board, and the fan operates to cause the conducted heat to be discharged out of the second receiving space from the second ventilation opening.
7. The apparatus as claimed in claim 5, wherein the fan operates to cause heat generated by the electronic components on the circuit board to be discharged from the second air vent out of the second receiving space with the first air flow.
8. The apparatus of claim 5, wherein a third air vent communicated with the second receiving space is disposed on the apparatus main body, wherein the fan is operated to make a second air flow outside the head-mounted electronic apparatus enter the third air vent and make heat generated by the electronic components on the circuit board exit the second receiving space along with the second air flow from the second air vent.
9. The device of claim 1, the device being Virtual Reality (VR) glasses, Augmented Reality (AR) glasses, or video glasses.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/112652 WO2020087268A1 (en) | 2018-10-30 | 2018-10-30 | Head-mounted electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110720073A CN110720073A (en) | 2020-01-21 |
| CN110720073B true CN110720073B (en) | 2022-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880037600.1A Expired - Fee Related CN110720073B (en) | 2018-10-30 | 2018-10-30 | Head-mounted electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110720073B (en) |
| WO (1) | WO2020087268A1 (en) |
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|---|---|---|---|---|
| CN112987304B (en) * | 2021-02-20 | 2022-11-15 | 歌尔股份有限公司 | Antifog lens cone module and intelligent head-mounted device |
| CN113189773B (en) * | 2021-04-16 | 2022-08-19 | 歌尔光学科技有限公司 | Head-mounted device |
| CN113189774B (en) * | 2021-04-16 | 2022-08-19 | 歌尔光学科技有限公司 | Head-mounted device |
| CN115079418B (en) * | 2022-07-25 | 2022-11-11 | 广州唯华科技有限公司 | VR (virtual reality) instrument for medical skill practice and using method thereof |
| WO2024162876A1 (en) * | 2023-02-04 | 2024-08-08 | حسين الحاتمي، | System for cooling a virtual reality headset by adding internal fans to cool the user's face |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130305437A1 (en) * | 2012-05-19 | 2013-11-21 | Skully Helmets Inc. | Augmented reality motorcycle helmet |
| KR102439993B1 (en) * | 2015-02-27 | 2022-09-06 | 삼성전자주식회사 | Electronic device having heat radiating apparatus and controling method thereof |
| US20170184863A1 (en) * | 2015-12-24 | 2017-06-29 | Sulon Technologies Inc. | Cooling system for head mounted device |
| CN105954877A (en) * | 2016-07-18 | 2016-09-21 | 小派科技（上海）有限责任公司 | Head-mounted display device |
| KR101762075B1 (en) * | 2016-08-17 | 2017-07-26 | 피티. 성산 인터내셔널 | Cooling cover for vr |
| CN106646871B (en) * | 2016-10-20 | 2024-03-12 | 深圳纳德光学有限公司 | Head-mounted display with heat radiation system |
| WO2018119859A1 (en) * | 2016-12-29 | 2018-07-05 | 深圳市柔宇科技有限公司 | Head-mounted display device |
| US10379583B2 (en) * | 2017-04-19 | 2019-08-13 | Facebook Technologies, Llc | System for discharging heat out of head-mounted display based on hybrid fan and heat pipe |
| CN206975323U (en) * | 2017-06-30 | 2018-02-06 | 深圳市大疆创新科技有限公司 | Head-mounted display apparatus |
| CN207965352U (en) * | 2017-12-13 | 2018-10-12 | 深圳爱易瑞科技有限公司 | A kind of adjustable water-mist-proof VR glasses |
| CN108254927A (en) * | 2018-02-28 | 2018-07-06 | 成都众鑫聚合科技有限公司 | A kind of VR Glasses structures for accelerating heat dissipation |
| CN207851422U (en) * | 2018-03-06 | 2018-09-11 | 深圳创维新世界科技有限公司 | VR aobvious |
-
2018
- 2018-10-30 WO PCT/CN2018/112652 patent/WO2020087268A1/en active Application Filing
- 2018-10-30 CN CN201880037600.1A patent/CN110720073B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN110720073A (en) | 2020-01-21 |
| WO2020087268A1 (en) | 2020-05-07 |
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